30466280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 75675600

約数和(自身を除く): 45209320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1429, 1640, 2132, 2665, 2858, 4264, 5330, 5716, 7145, 10660, 11432, 14290, 18577, 21320, 28580, 37154, 57160, 58589, 74308, 92885, 117178, 148616, 185770, 234356, 292945, 371540, 468712, 585890, 743080, 761657, 1171780, 1523314, 2343560, 3046628, 3808285, 6093256, 7616570, 15233140, 30466280]

約数ペア:

[(1, 30466280), (2, 15233140), (4, 7616570), (5, 6093256), (8, 3808285), (10, 3046628), (13, 2343560), (20, 1523314), (26, 1171780), (40, 761657), (41, 743080), (52, 585890), (65, 468712), (82, 371540), (104, 292945), (130, 234356), (164, 185770), (205, 148616), (260, 117178), (328, 92885), (410, 74308), (520, 58589), (533, 57160), (820, 37154), (1066, 28580), (1429, 21320), (1640, 18577), (2132, 14290), (2665, 11432), (2858, 10660), (4264, 7145), (5330, 5716)]